Tik Tok's private message dialog box shows Xiao Sun's experience.

The little sun displayed behind Tik Tok's private message chat is an emotional expression provided by Tik Tok to users, which can express the sender's love, blessing and care for the receiver and make the two sides closer. According to relevant public information, a small sun sign will appear after frequent chatting in Tik Tok, indicating that the two sides are close to each other. Sending a small sun can increase the interaction between the two sides and make the communication between the two sides closer.